INDEX or SPECIES. 



ts 



Modiola 



subpurparea, 21, 50. 

 sulcata, 1' 119. 

 vernic'osa, 22j. 

 vulgaris, O 211. 

 Modiolaria 



eorrugata, 71. 

 discors, 218. 



l£Bvigata, 88, 130, 169, 218. 

 laevis, 218. 

 marruorata, 88, 130, 169. 

 iiigra, 71, O 2i8, 221. 

 vernicosa, 21S, 221. 

 Modulus 



carchedouicus, 286, 364, 



P 35^- 

 catenulatus, 27, 109, 191, 230, 



O 233, 257, 274, 326, 



364, P 353. 



cerodes, 152. 



disculus, 27, 36, 192, :o2, 



225, 226, 230, 233, 



257, 326, 364, P 353, 



U 205. 

 dorsuosus, 21, 226, 228, 



O 230, O 257, 326, P fSS, 



U 205. ' 

 duplicatus, 226. 



var. 257, P 253. 



lenticularis, 21, 226. 



lividus, 274. 



trocbiformis, 202, 257, ? 



352. 

 unidens, P 352. 

 ?Mormula 



nnifasciata, 33, P 433. 

 Monoceros 



brevidens, 13, 149, O 201, 



285, 340, V 229. 

 brevidentatnm, 25, 179, 191, 



O 231, 235, 269, 283, 



O341. 

 cingulatum, 29, 48, 180, 171, 



188, 238, 269, P 457, 



P 458, P 542. 

 comigerum, 341. " 



Monoceros 



cratisilabiuin, 171, 235. 

 cjmatum, 4S, O 174, O 177, 



O 235, O 2S5, O 294. 

 engonatum. Sj, 102, 149, O 201, 



O 340, 349, V 228. 

 globulus, O 235. 

 - -ude, 177, O 188, O 204, O 



'.QA. O 1J.I. O 761. 



gra 



294, O 341, O 361 



lapilloides, 13, 83, 149, O 2or, 



O 231, 340,0349, V 229. 

 Ingubre, 10, 14, 48, 76, '5>, 153, 



O 177,0 178,0 285, 294, 



O341. 



rar. 1 52. 



maculatum. O 177, 2oi,~0 



341, V 229. 

 muricatum, () 191,0 234,0 238, 



P 458, P 476, P 542. 

 plunibenm, 35. 

 punctatum, 83, 149, O 177, 



201, 231, 2J5, O 293, 



V 229. 

 punctnlatum, O 201, V 229. 

 fviir. spiratuin, 149. 

 tuberculatum, O 234, O 341, 



o 352. 



unicarinatnm, S3, 149, 201, 

 O 231, 235, 285, O 293, 



V 229. 

 Monodonta 



carcbedonia, P 352. 

 catenulata, O 238. 

 fusca, 35. 

 modulus, P 353. 

 pyriformis, 228, U 204. 

 Sayii. O 2S6. 

 Montacuta 



cbalcedonica, 34, 354, P 



531- 

 dionaea, 257. 

 divaricata, 73. 



elliptica, 248, 308, P 113. 

 obtusa, 34, 257. 



bqnadrata, O 248, 308, P 



"3, P 114. 



su 



113, P 114. 



